From 788a14403d032682c172c8021550db2e2a81c1a4 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Sat, 6 Dec 2008 01:43:55 +0100
Subject: [PATCH] tests: add MD5 regression test

Signed-off-by: Karel Zak <kzak@redhat.com>
---
 tests/helpers/.gitignore  |  1 +
 tests/helpers/Makefile.am |  5 ++++-
 tests/helpers/test_md5.c  | 30 ++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 tests/helpers/test_md5.c

diff --git a/tests/helpers/.gitignore b/tests/helpers/.gitignore
index a2ca1fc0..62a82990 100644
--- a/tests/helpers/.gitignore
+++ b/tests/helpers/.gitignore
@@ -1,3 +1,4 @@
 test_pathnames
 test_sysinfo
 test_byteswap
+test_md5
diff --git a/tests/helpers/Makefile.am b/tests/helpers/Makefile.am
index 12792329..26007d47 100644
--- a/tests/helpers/Makefile.am
+++ b/tests/helpers/Makefile.am
@@ -1,4 +1,7 @@
 include $(top_srcdir)/config/include-Makefile.am
 
-noinst_PROGRAMS = test_sysinfo test_pathnames test_byteswap
+noinst_PROGRAMS = test_sysinfo test_pathnames test_byteswap \
+		  test_md5
+
+test_md5_SOURCES = test_md5.c $(top_srcdir)/lib/md5.c
 
diff --git a/tests/helpers/test_md5.c b/tests/helpers/test_md5.c
new file mode 100644
index 00000000..b99882b5
--- /dev/null
+++ b/tests/helpers/test_md5.c
@@ -0,0 +1,30 @@
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include "md5.h"
+
+int
+main(int argc, char *argv[])
+{
+	int i, ret;
+	struct MD5Context ctx;
+	unsigned char digest[16];
+	unsigned char buf[BUFSIZ];
+
+	MD5Init( &ctx );
+
+	while(!feof(stdin) && !ferror(stdin)) {
+		ret = fread(buf, 1, sizeof(buf), stdin);
+		if (ret)
+			MD5Update( &ctx, buf, ret );
+	}
+
+	fclose(stdin);
+	MD5Final( digest, &ctx );
+
+	for (i = 0; i < 16; i++)
+		printf( "%02x", digest[i] );
+	printf("  -\n");
+	return 0;
+}
-- 
2.39.5